Common errors ============= This page lists common issues encountered by users. AppImage crashes ---------------- If the linux AppImage binary crashes upon startup, make sure your ``LD_LIBRARY_PATH`` environment variable is empty. `#579 `__ -------------- Compilation error ----------------- r_core development package not found ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If you installed radare2 and still encounter this error, it could be that your ``PATH`` environment variable is set improperly (doesn’t contain ``/usr/local/bin``). That can be, for example, due to ``Qt Creator.app`` being copied over to ``/Applications``. To fix this, append ``:/usr/local/bin`` to the ``PATH`` variable within the *Build Environment* section in Qt Creator. See the screenshot below should you encounter any problems. On macOS, you can also try: - ``PKG_CONFIG_PATH=$HOME/bin/prefix/radare2/lib/pkgconfig qmake`` - ``PKG_CONFIG_PATH=$HOME/cutter/radare2/pkgcfg qmake`` (for modern version and if radare2 was installed like the submodule) .. image:: images/cutter_path_settings.png Or radare2 libs could be installed to ``/usr/lib/pkgconfig/``, so you can add variable ``PKG_CONFIG_PATH`` with value ``/usr/lib/pkgconfig/`` -------------- OS X libjpeg error ~~~~~~~~~~~~~~~~~~ On macOS, QT5 apps fail to build on QtCreator if you have the libjpeg lib installed with brew. Run this command to work around the issue: :: sudo mv /usr/local/lib/libjpeg.dylib /usr/local/lib/libjpeg.dylib.not-found Keyboard layout issue --------------------- Some people report that they have keyboard issues. Usually it is because the Xorg layout is wrong. You can check it with: ``setxkbmap -query`` Most of the time using ``setxkbmap us`` solves the issue, but it might not be enough and require a more advanced Xorg configuration.